Toshiba TECRA A11 Series Maintenance Manual page 180

Open "My Computer" window and click "My Network places" on the left
column.
Click "View network connections" on the left column.
The "Network Connections" window appears. Double-click "Local Area
Connection".
TECRA A11/S11/P11/Satellite Pro S500 Series Maintenance Manual (960-784) [CONFIDENTIAL] 3-71
Network Connections window
Tests and Diagnostics